six added to 3 times a number is equal to 4 less than 5 times the number. what is the number

A.10

B.5

C.-5

D.-10

Guest Oct 31, 2017

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Guest
Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

edited by Guest Oct 31, 2017

#1**+1 **

Your mystery number will be x.

5+3x=5x-8

If you only want the equation, there it is. If you want me to solve as well, just say the word.

AdamTaurus Oct 31, 2017

#2

#3**+1 **

I already answered, but if you can't see it for some reason, the answer is A.

3x+5=5x-8

And if you want it solved, then here it is.

3x+5=5x-8

Add 8 to both sides.

3x+13=5x

Subtract 3x from both sides.

13=2x

Divide both sides by 2

\(x=\frac{13}{2}=6.5\)

AdamTaurus
Oct 31, 2017